﻿// Artificial Intelligence for Humans
// Volume 1: Fundamental Algorithms
// C# Version
// http://www.aifh.org
// http://www.jeffheaton.com
//
// Code repository:
// https://github.com/jeffheaton/aifh
//
// Copyright 2013 by Jeff Heaton
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// For more information on Heaton Research copyrights, licenses
// and trademarks visit:
// http://www.heatonresearch.com/copyright
//
using System;
using System.Linq;
using AIFH_Vol1.Core.Learning;
using AIFH_Vol1.Core.Learning.Score;

namespace UnitTests.Core.Learning
{
    public class TrialScore : IScoreFunction
    {

        public double CalculateScore(IMachineLearningAlgorithm algo)
        {
            double sum = algo.LongTermMemory.Sum();
            sum /= algo.LongTermMemory.Length;
            return Math.Abs(10 - sum);
        }
    }
}
